Micro carrier cleaning device

The invention discloses a micro carrier cleaning device. The micro carrier cleaning device includes a sample disc, a reaction disc rack, a micro carrier absorbing device and a cleaning device; a plurality of reaction cups having upward openings are arranged on the sample disc at intervals; an installation hole for holding the sample disc is formed in the reaction disc rack; the micro carrier absorbing device is arranged under the reaction disc rack; the micro carrier absorbing device includes a base plate and a plurality of magnets arranged on the base plate; the plurality of magnets and the plurality of reaction cups are correspondingly arranged; the cleaning device is arranged above the reaction disc rack; the sample disc is arranged on the installation hole formed in the reaction disc rack; the cleaning device above the reaction disc rack can clean the reaction cups; the reaction cups do not have to be arranged on a rotation type rotatable disc, and then cross contamination due to rotation of the reaction